Create Google OAuth Client ID / Secrets

step-1

Create Google user and role with read permissions.

Skip this step if you already have Google G-Suite account with necessary permissions.

step-2

Go to, https://console.developers.google.com

Create new project Google Console Project e.g. Google API for Atlassian

step-3

Select console project, Click library and enable Admin SDK library API access

step-4

Create OAuth Client ID

step-5

Configure authorized re-direct URLs:

// For Google Groups Sync for Jira (Cloud), please use:
https://googlegroupsync.ilaesolution.com/google

// For Manage Inactive Users for Jira (Cloud), please use:
http://manageinactiveusers.ilaesolution.com/google

// For My Directory Groups Sync for Jira Server & Datacenter, please use:
<JIRA BASE URL>/secure/AdGroupSyncAction.jspa?oauthType=google

// For My Directory Groups Sync for Confluence Server & Datacenter, please use:
<CONFLUENCE BASE URL>/plugins/ldapgroupsync/manage-ldapgroupsync.action?oauthType=google

// For Manage Inactive Users for Confluence Server & Datacenter, please use:
<CONFLUENCE BASE URL>/plugins/deactivateusers/manage.action

// For Manage Inactive Users for Jira Server & Datacenter, please use:
<JIRA BASE URL>/secure/DeactivateUserMainAction.jspa

Click on OAuth Consent Settings and authorize your Jira host domain (e.g. confluence.ilaesolution.com )

step-6

Copy OAuth Client ID and Client Secret for Google Groups Sync for Jira Plugin